Reduced Snowflake costs 70% while processing 1.5B+ messages for multilingual family engagement. Built conversation intelligence with pragmatic NLP pipelines. The constraint was budget; the opportunity was smarter sampling and query optimization. Implemented evaluation frameworks that made accuracy vs. cost tradeoffs visible.

ESP32 sensors + consumption forecasting for food businesses. Know when to reorder before you run out. Currently piloting with San Francisco/Berkeley cafés and bars. The physics are simple (distance sensors); the behavioral patterns are not. Accepted to Founders Inc.

Spanish-language newsletter and community focused on AI and data. 20K+ followers, 1100+ active members. Weekly posts on AI Ops, practical implementations, and emerging tools for the Latin American tech community. Building accessible technical content where language isn't a barrier.

A frictionless journaling system for capturing insights. Kishmish: headless Raspberry Pi running on-device AI for voice transcription, entity extraction, and intent analysis. No screen to distract, works offline-first. Amoxcalli: companion app that highlights patterns and connections across entries. Currently testing v0.4 hardware with PiSugar battery.

AI-powered lesson design workbench where educators assemble lesson blocks with persona vibes, tone/time/materials tags, and post-lesson reflections. Draggable flow interface with suggestion column and component remix capabilities.

Agentic career development system that lives in your terminal. Tracks progress through git commits, provides daily check-ins, and delivers personalized coaching both locally and via ChatGPT integration. Command-line tool for continuous professional growth tracking.